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package Clases;

import java.util.Comparator;

class ComparadorCedula implements Comparator {

    public int compare(Object o1, Object o2) {
        String cedula, cedula2;
        cedula  = ((Estudiante)o1).getCedula();
        cedula2 = ((Estudiante)o2).getCedula();
        return cedula.toLowerCase().compareTo(cedula2.toLowerCase());

    }
}
